Since 1989 our Institute had been monitoring Be-7 to use it as a natural tracer of air masses coming from the upper layers of the atmosphere. In this paper Be-7 measurements carried out by our Institute in the last years are shown. The atmospheric particulate sampling was performed daily at ground level and Be-7 activities were obtained by means of gamma-spectrometry.
Be-7 in surface air : a natural atmospheric tracer / R. Vecchi, G. Valli. - In: JOURNAL OF AEROSOL SCIENCE. - ISSN 0021-8502. - 28:5(1997), pp. 895-900.
Be-7 in surface air : a natural atmospheric tracer
R. VecchiPrimo
;G. ValliUltimo
1997
Abstract
Since 1989 our Institute had been monitoring Be-7 to use it as a natural tracer of air masses coming from the upper layers of the atmosphere. In this paper Be-7 measurements carried out by our Institute in the last years are shown. The atmospheric particulate sampling was performed daily at ground level and Be-7 activities were obtained by means of gamma-spectrometry.
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